Alternatives

Products that do what Free Certificate Monitoring via RSS does

1. 1RF
   RSS feeds for arbitrary websites using CSS selectors▲509

   2021 · feed-me-up-scotty.vincenttunru.com

2. 2
   Free Monitoring Suite by WebGazer▲338

   Monitoring for websites, APIs, and cron jobs

   2024

3. 3
   SSL Alerts▲157

   Free service to send SSL certificate expiration alerts

   2018

4. 4IB
   I built a tool that watches webpages and exposes changes as RSS▲320

   I built Site Spy after missing a visa appointment slot because a government page changed and I didn’t notice for two weeks. It watches webpages for changes and shows the result like a diff. The part I think HN might find interesting is that it can monitor a specific element on a page, not just the whole page, and it can expose changes as RSS feeds. So instead of tracking an entire noisy page, you can watch just a price, a stock status, a headline, or a specific content block. When it changes, you can inspect the diff, browse the snapshot history, or follow the updates in an RSS reader. It’s…

   Mar 2026 · sitespy.app

5. 5
   PingPing▲168

   A simple tool to monitor your website and SSL

   2018

6. 6WA
   WatchMySSL – Automated SSL Certificate Monitoring▲6

   Hey HN, I'm [Your Name], the solo founder of WatchMySSL. This tool keeps track of your SSL certificates in one dashboard and sends alerts before they expire, eliminating downtime risks and SEO penalties that can harm your business. I'm eager for your thoughts on: * Use case: Does this solve a problem for you? * Solution: Any features you’d like to see? * Pricing: It's free, but considering a paid version. What features would you consider paying for?

   2023 · watchmyssl.com

7. 7
   SSL Checker Tool▲84

   Free way to identify SSL configuration issues

   2019

8. 8CS
   CertStream – See SSL certs as they're issued in real time▲142

   2017 · certstream.calidog.io

9. 9
   CertPost▲3

   SL monitoring that checks the certificate your server serves

   Aug 2026 · certpost.ai

10. 10
    SSL Certificate Checker▲11

    Check SSL certificates across public endpoints

    Jul 2026 · apify.com

11. 11CF
    CertRadar – Find every certificate ever issued for your domain▲21

    Jan 2026 · certradar.net

12. 12
    Snitch▲86

    SSL Certificate Monitoring and Alerting

    2014

13. 13SC
    SSL certificate dashboard▲45

    2016 · github.com

14. 14
    RSSence▲167

    Your modern RSS feed, reimagined.

    2025

15. 15RL
    RSS Lookup – Find RSS Feeds for Any URL (Free, Open Source)▲16

    Hi everyone, I built a tool a few years ago called RSS Lookup(https://www.rsslookup.com/) and recently made a few UI and feed detection updates to it. It's free, and allows you to paste any website URL and it automatically searches for feeds via meta tags, fallback paths, and hardcoded feeds for some popular sites. It's also open-source(https://github.com/mratmeyer/rsslookup), has no ads, and doesn't track any URLs(uses Cloudflare Turnstile for abuse and Plausible for analytics). Max

    2025 · rsslookup.com

16. 16FT
    Full Text, Full Archive RSS Feeds for Any Blog▲152

    2024 · dogesec.com

17. 17
    ReadMark▲118

    An RSS reader that is markable.

    2021

18. 18RA
    Rssfs – An RSS reader written as a file system▲78

    2020 · github.com

19. 19FS
    Free SSL Certificates▲27

    2015 · sslforfree.com

20. 20CT
    Certificate Transparency Log Monitor▲53

    2016 · sslmate.com

21. 21
    CertFleet▲1

    SSL + uptime monitoring without the observability bill

    24d ago

22. 22IV
    I've Implemented a RSS Reader▲73

    2024 · play.google.com

23. 23AS
    A search engine based on RSS feed▲134

    2022 · github.com

24. 24
    Fidder▲101

    An RSS reader for Telegram

    2022

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